先不说这个功能在发布当时的实际意义是什么，它的安全性首先被发现有严重问题：仅在发布一个月后，研究人员就发现 Recall 功能会把所有截图存在一个未加密的本地明文数据库里。
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。关于这个话题，搜狗输入法2026提供了深入分析
Ars covered the intrigue surrounding the spacecraft in late January, which was initiated by US Senator Ted Cruz, R-Texas, as part of the "One Big Beautiful Bill" legislation in the summer of 2025. The bill provided $700 million for NASA to develop the orbiter and specified funding had to be awarded "not later than fiscal year 2026," which ends September 30, 2026. This legislation was seemingly crafted by Cruz's office to favor a single contractor, Rocket Lab. However, multiple sources have told Ars it was poorly written and therefore the competition is more open than intended.，更多细节参见体育直播
The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.
So here is the breakdown: